Description This item is a buchner funnel, made of high grade plastic material, high-quality and durable. They can be used to filter using vacuum or negative pressure suction. Simple and convenient to use, it is perfect for laboratory use. Features -Color:White -Material:Plastic -Size:12.00X6.00X6.00cm/ 4.72X2.36X2.36in -High temperature resistant, acid and alkali resistant, suitable for laboratory use. -Suitable for laboratory, kitchen, science experiment, and other places. -Can be sucked by filter paper or filter cloth, and can withstand high-strength vacuum. -Simple and convenient to use, suitable for professional and personal use. -High-quality material and fine craftsmanship, durable and sturdy for a long time. Package list: 1 x Buchner Funnel